I was a bit disappointed buy those, to be honest. I’d always thought that Saville had drawn the fonts himself, but now it turns out they’re pre-existing and not even that obscure (one’s also used by “The Prisoner”).

Thank you for pointing those out, I’ve grabbed them to re-start my font collection (as I’d recently pulled all my fonts together onto one external drive, which then fell off my desk and now only makes clicking noises 😦 … know any cheap but good disk recovery companies?)